Cell phones can make phone calls and send text messages, but they can't surf the Internet. What happened?

You can make phone calls on your mobile phone, but you can't surf the Internet by texting. There may be the following situations:

The first is that the mobile phone has not opened a traffic packet; The second is that although the mobile phone has opened the traffic packet, it has not opened the mobile data on the mobile phone settings or connected to wifi；; The third possibility is that the mobile phone is faulty.

It is recommended that you try the following steps:

Check whether the SIM card is enabled. GPRS Internet service will be temporarily closed. To use the data access function of the mobile phone, the calling card needs to open the data traffic access service. You can contact the local network provider of the calling card to open the online service of data traffic.

Check whether the mobile data switch is turned on. Slide your finger down the screen top curtain, slide the shortcut bar to the left, and turn the "Move Data" pointer into green.

Reset online parameters. In standby mode, select Standby Screen-Applications-More Settings-Mobile Network-Click Access Point Name-Menu-Reset to Mute Settings-After the settings are completed, restart the mobile phone to surf the Internet.

Please change a calling card.

You can also try again at another time or in a network environment.

Send it to the store for repair.